AdvertServe
889 websites

AdvertServe offers both free and paid options

http://www.advertserve.com/

AdvertServe is a complete ad serving solution for advertisers, publishers and networks. Precisely target ads to your audience to optimize inventory usage and increase profits. Review detailed statistics reports in real-time with our web-bas...

VS

NetSeer
1,603 websites

NetSeer is free to use

http://www.netseer.com/

NetSeer has created concept-based advertising, a breakthrough product that matches search queries and Web page content to relevant ads, without relying on keywords alone; this allows placement of richer, more relevant, and more profitable a...

Market Share by Top Websites

1 NetSeer is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, AdvertServe is clearly lagging behind, losing to NetSeer in all segments.

Websites Categories

1 NetSeer has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Sports, Vehicles and 9 other categories.

2 AdvertServe is leading in Health, Business & Consumer Services, Community & Society, E-commerce & Shopping and 7 other categories.

Geography

1 AdvertServe is leading in most countries, including Germany, Russia, United Kingdom, Canada and 32 other countries.

2 NetSeer is leading in United States, Indonesia, Thailand, Taiwan and 30 other countries.